CN106051572B - 车用灯具 - Google Patents

车用灯具 Download PDF

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Publication number
CN106051572B
CN106051572B CN201510556439.7A CN201510556439A CN106051572B CN 106051572 B CN106051572 B CN 106051572B CN 201510556439 A CN201510556439 A CN 201510556439A CN 106051572 B CN106051572 B CN 106051572B
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CN
China
Prior art keywords
light
light source
reflector
focus
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510556439.7A
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English (en)
Chinese (zh)
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CN106051572A (zh
Inventor
林士凱
林裕闵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lextar Electronics Corp
Original Assignee
Lextar Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lextar Electronics Corp filed Critical Lextar Electronics Corp
Publication of CN106051572A publication Critical patent/CN106051572A/zh
Application granted granted Critical
Publication of CN106051572B publication Critical patent/CN106051572B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)
CN201510556439.7A 2015-04-16 2015-09-02 车用灯具 Active CN106051572B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104112267 2015-04-16
TW104112267A TWI535971B (zh) 2015-04-16 2015-04-16 車用燈具

Publications (2)

Publication Number Publication Date
CN106051572A CN106051572A (zh) 2016-10-26
CN106051572B true CN106051572B (zh) 2019-04-02

Family

ID=55699562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510556439.7A Active CN106051572B (zh) 2015-04-16 2015-09-02 车用灯具

Country Status (5)

Country Link
US (1) US10281101B2 (ja)
EP (1) EP3081847A1 (ja)
JP (1) JP6140234B2 (ja)
CN (1) CN106051572B (ja)
TW (1) TWI535971B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7047330B2 (ja) * 2017-10-30 2022-04-05 市光工業株式会社 車両用の灯具
JP2019096515A (ja) * 2017-11-24 2019-06-20 スタンレー電気株式会社 車両用灯具ユニット及び車両用灯具
JP6968686B2 (ja) * 2017-12-22 2021-11-17 スタンレー電気株式会社 車両用灯具
DE102018201980A1 (de) * 2018-02-08 2019-08-08 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
JP7269025B2 (ja) * 2019-02-12 2023-05-08 株式会社小糸製作所 車両用灯具
JP7265922B2 (ja) * 2019-04-22 2023-04-27 スタンレー電気株式会社 車両用前照灯
WO2023107040A2 (en) * 2021-11-04 2023-06-15 Serdar Plastik Sanayi Ve Ticaret A.Ş. Pcb vehicle front road lighting lamp with led angle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1471304A2 (en) * 2003-04-25 2004-10-27 Stanley Electric Co., Ltd. Vehicle lamp
KR20100006367A (ko) * 2008-07-09 2010-01-19 현대모비스 주식회사 광원모듈
CN202371614U (zh) * 2011-11-25 2012-08-08 比亚迪股份有限公司 一种车用前照灯
DE102012106483A1 (de) * 2012-07-18 2014-01-23 Hella Kgaa Hueck & Co. Projektionsscheinwerfer für ein Fahrzeug
CN203823629U (zh) * 2014-04-30 2014-09-10 王正 车灯模块

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US5738436A (en) * 1996-09-17 1998-04-14 M.G. Products, Inc. Modular lighting fixture
JP4431932B2 (ja) * 2001-07-16 2010-03-17 スタンレー電気株式会社 灯具
JP4459702B2 (ja) 2004-04-27 2010-04-28 株式会社小糸製作所 車両用照明灯具
JP4536017B2 (ja) * 2006-02-08 2010-09-01 株式会社小糸製作所 車両用前照灯
US7909595B2 (en) * 2006-03-17 2011-03-22 Applied Materials, Inc. Apparatus and method for exposing a substrate to UV radiation using a reflector having both elliptical and parabolic reflective sections
JP4735424B2 (ja) * 2006-06-01 2011-07-27 市光工業株式会社 車両用灯具
US7431486B2 (en) * 2006-08-22 2008-10-07 Philips Lumileds Lighting Company, Llc LED assembly for rear lamps in an automobile
JP4969958B2 (ja) 2006-09-13 2012-07-04 株式会社小糸製作所 車両用灯具
JP4992111B2 (ja) * 2007-09-20 2012-08-08 株式会社小糸製作所 車両用灯具
JP2009301980A (ja) * 2008-06-17 2009-12-24 Koito Mfg Co Ltd 灯具ユニット
JP5087500B2 (ja) 2008-08-27 2012-12-05 株式会社小糸製作所 車両用灯具ユニット
JP5264448B2 (ja) 2008-12-02 2013-08-14 株式会社小糸製作所 投射型の車両用灯具
FR2944578B1 (fr) * 2009-04-21 2013-08-02 Valeo Vision Sas Module et dispositif d'eclairage pour vehicule avec fonction route amelioree
JP2011040247A (ja) 2009-08-10 2011-02-24 Koito Mfg Co Ltd 車両用前照灯の灯具ユニット
JP2011090905A (ja) * 2009-10-22 2011-05-06 Koito Mfg Co Ltd 車両用前照灯
JP5501878B2 (ja) * 2010-07-08 2014-05-28 株式会社小糸製作所 灯具ユニット
JP5746930B2 (ja) * 2011-08-24 2015-07-08 株式会社小糸製作所 車両用灯具
JP5874901B2 (ja) * 2011-09-13 2016-03-02 スタンレー電気株式会社 車両用灯具ユニット
FR2982006B1 (fr) 2011-09-13 2018-04-27 Valeo Vision Module optique a reference commune, pour eclairage et/ou signalisation d'un vehicule automobile
JP5991458B2 (ja) * 2011-11-24 2016-09-14 スタンレー電気株式会社 車両用灯具ユニット
JP5894433B2 (ja) * 2011-12-26 2016-03-30 株式会社小糸製作所 車両用灯具
JP6052569B2 (ja) * 2012-01-25 2016-12-27 スタンレー電気株式会社 車両用灯具ユニット
US8894257B2 (en) * 2012-05-17 2014-11-25 Osram Sylvania Inc. Headlamp featuring both low-beam and high-beam outputs and devoid of moving parts
JP2013242996A (ja) * 2012-05-18 2013-12-05 Koito Mfg Co Ltd 車両用前照灯
JP6111805B2 (ja) * 2013-04-04 2017-04-12 市光工業株式会社 車両用灯具
JP2014212089A (ja) * 2013-04-22 2014-11-13 株式会社小糸製作所 車両用灯具
US10309606B2 (en) * 2016-05-27 2019-06-04 Koito Manufacturing Co., Ltd. Vehicle lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1471304A2 (en) * 2003-04-25 2004-10-27 Stanley Electric Co., Ltd. Vehicle lamp
KR20100006367A (ko) * 2008-07-09 2010-01-19 현대모비스 주식회사 광원모듈
CN202371614U (zh) * 2011-11-25 2012-08-08 比亚迪股份有限公司 一种车用前照灯
DE102012106483A1 (de) * 2012-07-18 2014-01-23 Hella Kgaa Hueck & Co. Projektionsscheinwerfer für ein Fahrzeug
CN203823629U (zh) * 2014-04-30 2014-09-10 王正 车灯模块

Also Published As

Publication number Publication date
CN106051572A (zh) 2016-10-26
JP6140234B2 (ja) 2017-05-31
TWI535971B (zh) 2016-06-01
JP2016207632A (ja) 2016-12-08
US10281101B2 (en) 2019-05-07
EP3081847A1 (en) 2016-10-19
TW201638519A (zh) 2016-11-01
US20160305628A1 (en) 2016-10-20

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